That's an area that I would be avoiding as a u-boat commander bloody excellent video

__________________

40,000 men of the Kriegsmarine served on German U-Boats during WWII, 30,000 perished. German U-Boats fought from the first day of hostilities, till the very last day of the war. To date; the German U-Boats sustained the highest casualty rate of any unit in any﻿ war.
They shall grow not old, as we that are left grow old, age shall not weary them, nor the years condemn, at the going down of the sun & in the morning, we will remember them, lest we forget